#31A156#31A156

#31A156 is a light, vivid green. Relative luminance 0.268; OKLCH L 62.9% C 0.149 H 150.4°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#31A156
RGB	rgb(49, 161, 86)
HSL	hsl(140, 53%, 41%)
HSV	hsv(140, 70%, 63%)
CMYK	cmyk(69.6%, 0%, 46.6%, 36.9%)
CIE-LAB	lab(58.80, -48.13, 30.11)
CIE-LCH	lch(58.80, 56.77, 147.98°)
OKLab	oklab(62.85% -0.1297 0.0738)
OKLCH	oklch(62.85% 0.149 150.4)
XYZ	xyz(15.6899, 26.8129, 13.1508)
Luminance	0.2681 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A156 #A1317C

analogous

#44A131 #31A156 #31A18E

triadic

#31A156 #5631A1 #A15631

tetradic

#31A156 #3144A1 #A1317C #A18E31

square

#31A156 #3144A1 #A1317C #A18E31

split-complementary

#31A156 #8E31A1 #A13144

monochromatic

#144324 #23723D #31A156 #48C772 #77D696

Accessibility & contrast

On white

3.30

#31A156 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#31A156 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A156

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A156	#FFFFFF	#000000	##000000
##31A156	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29350

Deuteranopia (green-blind)

#948A5B

Tritanopia (blue-blind)

#009E8F

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #31a156;
/* rgb */ color: rgb(49, 161, 86);
/* oklch */ color: oklch(62.9% 0.149 150.4);

Tailwind

colors: {
  custom: {
    50: '#78be87',
    500: '#31a156',
    950: '#000000',
  },
}

SCSS

$custom: #31a156;
$custom-light: #78be87;
$custom-dark: #000000;

JSON

{
  "hex": "#31a156",
  "rgb": {
    "r": 49,
    "g": 161,
    "b": 86
  },
  "hsl": {
    "h": 139.821,
    "s": 53.333,
    "l": 41.176
  },
  "oklch": {
    "l": 0.62854,
    "c": 0.1492,
    "h": 150.4
  },
  "luminance": 0.26815
}

Semantic roles & 50–950 ramp

primary

#31A156

secondary

#BE70A4

accent

#4BADDD

background

#F7FBF8

surface

#EEF7EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #31A156

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →